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This commit is contained in:
Matt Davis
2022-08-06 21:08:05 -04:00
committed by Oz N Tiram
parent 1aa556e195
commit 292bc5f7e0
3 changed files with 4 additions and 341 deletions
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.gitignore
+4
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@@ -168,3 +168,7 @@ prime/
stage/ stage/
pip-wheel-metadata/ pip-wheel-metadata/
.vim/ .vim/
# Vendoring Files that generate but we don't want
pipenv/vendor/Misc/NEWS.d/next/Library/2021-05-14-16-06-02.bpo-44095.v_pLwY.rst
pipenv/vendor/markupsafe/_speedups.c
pipenv/vendor/Misc/NEWS.d/next/Library/2021-05-14-16-06-02.bpo-44095.v_pLwY.rst
Vendored
-2
View File
@@ -1,2 +0,0 @@
:class:`zipfile.Path` now supports :attr:`zipfile.Path.stem`,
:attr:`zipfile.Path.suffixes`, and :attr:`zipfile.Path.suffix` attributes.
pipenv/vendor/markupsafe/_speedups.c
Vendored
-339
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@@ -1,339 +0,0 @@
#include <Python.h>
static PyObject* markup;
static int
init_constants(void)
{
PyObject *module;
/* import markup type so that we can mark the return value */
module = PyImport_ImportModule("markupsafe");
if (!module)
return 0;
markup = PyObject_GetAttrString(module, "Markup");
Py_DECREF(module);
return 1;
}
#define GET_DELTA(inp, inp_end, delta) \
while (inp < inp_end) { \
switch (*inp++) { \
case '"': \
case '\'': \
case '&': \
delta += 4; \
break; \
case '<': \
case '>': \
delta += 3; \
break; \
} \
}
#define DO_ESCAPE(inp, inp_end, outp) \
{ \
Py_ssize_t ncopy = 0; \
while (inp < inp_end) { \
switch (*inp) { \
case '"': \
memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
outp += ncopy; ncopy = 0; \
*outp++ = '&'; \
*outp++ = '#'; \
*outp++ = '3'; \
*outp++ = '4'; \
*outp++ = ';'; \
break; \
case '\'': \
memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
outp += ncopy; ncopy = 0; \
*outp++ = '&'; \
*outp++ = '#'; \
*outp++ = '3'; \
*outp++ = '9'; \
*outp++ = ';'; \
break; \
case '&': \
memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
outp += ncopy; ncopy = 0; \
*outp++ = '&'; \
*outp++ = 'a'; \
*outp++ = 'm'; \
*outp++ = 'p'; \
*outp++ = ';'; \
break; \
case '<': \
memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
outp += ncopy; ncopy = 0; \
*outp++ = '&'; \
*outp++ = 'l'; \
*outp++ = 't'; \
*outp++ = ';'; \
break; \
case '>': \
memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
outp += ncopy; ncopy = 0; \
*outp++ = '&'; \
*outp++ = 'g'; \
*outp++ = 't'; \
*outp++ = ';'; \
break; \
default: \
ncopy++; \
} \
inp++; \
} \
memcpy(outp, inp-ncopy, sizeof(*outp)*ncopy); \
}
static PyObject*
escape_unicode_kind1(PyUnicodeObject *in)
{
Py_UCS1 *inp = PyUnicode_1BYTE_DATA(in);
Py_UCS1 *inp_end = inp + PyUnicode_GET_LENGTH(in);
Py_UCS1 *outp;
PyObject *out;
Py_ssize_t delta = 0;
GET_DELTA(inp, inp_end, delta);
if (!delta) {
Py_INCREF(in);
return (PyObject*)in;
}
out = PyUnicode_New(PyUnicode_GET_LENGTH(in) + delta,
PyUnicode_IS_ASCII(in) ? 127 : 255);
if (!out)
return NULL;
inp = PyUnicode_1BYTE_DATA(in);
outp = PyUnicode_1BYTE_DATA(out);
DO_ESCAPE(inp, inp_end, outp);
return out;
}
static PyObject*
escape_unicode_kind2(PyUnicodeObject *in)
{
Py_UCS2 *inp = PyUnicode_2BYTE_DATA(in);
Py_UCS2 *inp_end = inp + PyUnicode_GET_LENGTH(in);
Py_UCS2 *outp;
PyObject *out;
Py_ssize_t delta = 0;
GET_DELTA(inp, inp_end, delta);
if (!delta) {
Py_INCREF(in);
return (PyObject*)in;
}
out = PyUnicode_New(PyUnicode_GET_LENGTH(in) + delta, 65535);
if (!out)
return NULL;
inp = PyUnicode_2BYTE_DATA(in);
outp = PyUnicode_2BYTE_DATA(out);
DO_ESCAPE(inp, inp_end, outp);
return out;
}
static PyObject*
escape_unicode_kind4(PyUnicodeObject *in)
{
Py_UCS4 *inp = PyUnicode_4BYTE_DATA(in);
Py_UCS4 *inp_end = inp + PyUnicode_GET_LENGTH(in);
Py_UCS4 *outp;
PyObject *out;
Py_ssize_t delta = 0;
GET_DELTA(inp, inp_end, delta);
if (!delta) {
Py_INCREF(in);
return (PyObject*)in;
}
out = PyUnicode_New(PyUnicode_GET_LENGTH(in) + delta, 1114111);
if (!out)
return NULL;
inp = PyUnicode_4BYTE_DATA(in);
outp = PyUnicode_4BYTE_DATA(out);
DO_ESCAPE(inp, inp_end, outp);
return out;
}
static PyObject*
escape_unicode(PyUnicodeObject *in)
{
if (PyUnicode_READY(in))
return NULL;
switch (PyUnicode_KIND(in)) {
case PyUnicode_1BYTE_KIND:
return escape_unicode_kind1(in);
case PyUnicode_2BYTE_KIND:
return escape_unicode_kind2(in);
case PyUnicode_4BYTE_KIND:
return escape_unicode_kind4(in);
}
assert(0); /* shouldn't happen */
return NULL;
}
static PyObject*
escape(PyObject *self, PyObject *text)
{
static PyObject *id_html;
PyObject *s = NULL, *rv = NULL, *html;
if (id_html == NULL) {
id_html = PyUnicode_InternFromString("__html__");
if (id_html == NULL) {
return NULL;
}
}
/* we don't have to escape integers, bools or floats */
if (PyLong_CheckExact(text) ||
PyFloat_CheckExact(text) || PyBool_Check(text) ||
text == Py_None)
return PyObject_CallFunctionObjArgs(markup, text, NULL);
/* if the object has an __html__ method that performs the escaping */
html = PyObject_GetAttr(text ,id_html);
if (html) {
s = PyObject_CallObject(html, NULL);
Py_DECREF(html);
if (s == NULL) {
return NULL;
}
/* Convert to Markup object */
rv = PyObject_CallFunctionObjArgs(markup, (PyObject*)s, NULL);
Py_DECREF(s);
return rv;
}
/* otherwise make the object unicode if it isn't, then escape */
PyErr_Clear();
if (!PyUnicode_Check(text)) {
PyObject *unicode = PyObject_Str(text);
if (!unicode)
return NULL;
s = escape_unicode((PyUnicodeObject*)unicode);
Py_DECREF(unicode);
}
else
s = escape_unicode((PyUnicodeObject*)text);
/* convert the unicode string into a markup object. */
rv = PyObject_CallFunctionObjArgs(markup, (PyObject*)s, NULL);
Py_DECREF(s);
return rv;
}
static PyObject*
escape_silent(PyObject *self, PyObject *text)
{
if (text != Py_None)
return escape(self, text);
return PyObject_CallFunctionObjArgs(markup, NULL);
}
static PyObject*
soft_str(PyObject *self, PyObject *s)
{
if (!PyUnicode_Check(s))
return PyObject_Str(s);
Py_INCREF(s);
return s;
}
static PyObject*
soft_unicode(PyObject *self, PyObject *s)
{
PyErr_WarnEx(
PyExc_DeprecationWarning,
"'soft_unicode' has been renamed to 'soft_str'. The old name"
" will be removed in MarkupSafe 2.1.",
2
);
return soft_str(self, s);
}
static PyMethodDef module_methods[] = {
{
"escape",
(PyCFunction)escape,
METH_O,
"Replace the characters ``&``, ``<``, ``>``, ``'``, and ``\"`` in"
" the string with HTML-safe sequences. Use this if you need to display"
" text that might contain such characters in HTML.\n\n"
"If the object has an ``__html__`` method, it is called and the"
" return value is assumed to already be safe for HTML.\n\n"
":param s: An object to be converted to a string and escaped.\n"
":return: A :class:`Markup` string with the escaped text.\n"
},
{
"escape_silent",
(PyCFunction)escape_silent,
METH_O,
"Like :func:`escape` but treats ``None`` as the empty string."
" Useful with optional values, as otherwise you get the string"
" ``'None'`` when the value is ``None``.\n\n"
">>> escape(None)\n"
"Markup('None')\n"
">>> escape_silent(None)\n"
"Markup('')\n"
},
{
"soft_str",
(PyCFunction)soft_str,
METH_O,
"Convert an object to a string if it isn't already. This preserves"
" a :class:`Markup` string rather than converting it back to a basic"
" string, so it will still be marked as safe and won't be escaped"
" again.\n\n"
">>> value = escape(\"<User 1>\")\n"
">>> value\n"
"Markup('&lt;User 1&gt;')\n"
">>> escape(str(value))\n"
"Markup('&amp;lt;User 1&amp;gt;')\n"
">>> escape(soft_str(value))\n"
"Markup('&lt;User 1&gt;')\n"
},
{
"soft_unicode",
(PyCFunction)soft_unicode,
METH_O,
""
},
{NULL, NULL, 0, NULL} /* Sentinel */
};
static struct PyModuleDef module_definition = {
PyModuleDef_HEAD_INIT,
"markupsafe._speedups",
NULL,
-1,
module_methods,
NULL,
NULL,
NULL,
NULL
};
PyMODINIT_FUNC
PyInit__speedups(void)
{
if (!init_constants())
return NULL;
return PyModule_Create(&module_definition);
}